<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="发布时间">
        <el-date-picker
          v-model="daterangeReleaseTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
      <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['business:infoCommunity:add']"
        >发帖</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="infoCommunityList"
      row-key="communityId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <!-- <el-table-column label="上级id" prop="parentId" /> -->
      <el-table-column label="内容" align="left" prop="content" :show-overflow-tooltip="true">
        <template slot-scope="scope">
          <div style="display: inline-block;" v-html="scope.row.content"></div>
        </template>
      </el-table-column>
      <el-table-column label="点击量" align="center" prop="clickNum" />
      <el-table-column label="发帖人" align="center" prop="nickName" />
      <el-table-column label="发布时间" align="center" prop="releaseTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.releaseTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['business:infoCommunity:edit']"
          >修改</el-button> -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['business:infoCommunity:add']"
          >评论</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['business:infoCommunity:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <!-- 添加或修改社区信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item v-if="form.parentId != 0" label="评论内容" prop="parentId">
          <treeselect v-model="form.parentId" :options="infoCommunityOptions" :normalizer="normalizer" :disabled="true" placeholder="请选择上级id" />
        </el-form-item>
        <el-form-item v-if="form.parentId != 0 && form.picParent != null" label="图片集合" prop="picParent">
          <imgageUpload v-model="form.picParent" :limit="20" :showTip="false" :disabled="true"/>
        </el-form-item>
        <el-form-item label="内容">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="图片集合" prop="picPath">
          <imgageUpload v-model="form.picPath" :limit="20"/>
        </el-form-item>
        <el-form-item label="发布时间" prop="releaseTime">
          <el-date-picker clearable
            v-model="form.releaseTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="选择发布时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listInfoCommunity, getInfoCommunity, delInfoCommunity, addInfoCommunity, updateInfoCommunity } from "@/api/business/infoCommunity";
import { parseTime } from "@/utils/ruoyi"
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import imgageUpload from '@/components/ImageUpload/index';

export default {
  name: "InfoCommunity",
  components: {
    Treeselect,imgageUpload
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 社区信息表格数据
      infoCommunityList: [],
      // 社区信息树选项
      infoCommunityOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 删除标志时间范围
      daterangeReleaseTime: [],
      // 查询参数
      queryParams: {
        releaseTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      deptOptions: undefined,
      defaultProps: {
        children: "children",
        label: "label"
      }
    };
  },
  watch: {
    '$route.query': 'initData'
  },
  created() {
    this.initData();
  },
  methods: {
    initData(){
        const that = this;
        let data = this.$route.query;
        let date = parseTime(new Date(), '{y}-{m}-{d}')
        this.daterangeReleaseTime = [];
        this.daterangeReleaseTime.push(date)
        this.daterangeReleaseTime.push(date)
        this.handleQuery();
    },
    /** 查询社区信息列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeReleaseTime && '' != this.daterangeReleaseTime) {
        this.queryParams.params["beginReleaseTime"] = this.daterangeReleaseTime[0];
        this.queryParams.params["endReleaseTime"] = this.daterangeReleaseTime[1];
      }
      listInfoCommunity(this.queryParams).then(response => {
        this.infoCommunityList = this.handleTree(response.data, "communityId", "parentId");
        this.loading = false;
      });
    },
    /** 转换社区信息数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.communityId,
        label: node.content,
        children: node.children
      };
    },
	/** 查询社区信息下拉树结构 */
    getTreeselect() {
      listInfoCommunity().then(response => {
        this.infoCommunityOptions = [];
        const data = { communityId: 0, content: '顶级节点', children: [] };
        data.children = this.handleTree(response.data, "communityId", "parentId");
        this.infoCommunityOptions.push(data);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        communityId: null,
        parentId: null,
        content: null,
        picPath: null,
        picParent: null,
        releaseTime: parseTime(new Date(),'{y}-{m}-{d} {h}:{i}:{s}')
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeReleaseTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.communityId) {
        this.form.parentId = row.communityId;
        this.form.picParent = row.picPath
      } else {
        this.form.parentId = 0;
      }
      this.open = true;
      this.title = "添加社区信息";
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      getInfoCommunity(row.communityId).then(response => {
        this.form = response.data;
        this.form.picParent = row.picPath
        this.open = true;
        this.title = "修改社区信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.communityId != null) {
            updateInfoCommunity(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addInfoCommunity(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除社区信息编号为"' + row.communityId + '"的数据项？').then(function() {
        return delInfoCommunity(row.communityId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    }
  }
};
</script>
